It obviously doesn't include other circuitry yet to align it to the rest of the future system (like OR gates on the SRAM /CE for example), and it's untested, and I think I forgot to connect the data counter's /RCO to the BS_DONE flip flop, but other than that...
Monday, September 7, 2009
Stack Processor - Boot Strap done
Eureka! A first draft of the bootstrap circuit that extracts the BIOS from a serial EEPROM and dumps it into the SRAM is done:


It obviously doesn't include other circuitry yet to align it to the rest of the future system (like OR gates on the SRAM /CE for example), and it's untested, and I think I forgot to connect the data counter's /RCO to the BS_DONE flip flop, but other than that...
It obviously doesn't include other circuitry yet to align it to the rest of the future system (like OR gates on the SRAM /CE for example), and it's untested, and I think I forgot to connect the data counter's /RCO to the BS_DONE flip flop, but other than that...
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment